• 25 Clutch82
• 26 Manual transmission219
• 27 Automatic transmission2289
• 28 Transfer case377
• 29 Pedal assembly55
• 31 Frame, trailer operation227
• 32 Suspension234
• 33 Front axle332
• 35 Rear axle450
• 40 Wheels, chassis alignment check291
• 41 Propeller shaft117
• 42 Brakes - hydraulic and mechanical systems670
• 43 Brakes - pneumatic system and auxiliary brakes113
• 46 Steering374
• 54 Electrical system, equipment and instruments1608
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1